Given that it’s the internet age and all, why should classrooms look exactly the way they have for centuries? Here, TED speakers on what can happen when we bring education online … and open it up to anyone who wants to learn, anywhere.

"It doesn’t matter if the recipient of your question is older or younger than you.
If they know and you don’t, then they are the scholar and you are the learner."The crowdsourced guide to learning - Lorena